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Flight Reliability

AA 2004 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 2004 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

72%
Arrive within 15 minutes
11 min
Average arrival delay
3.1%
Cancelled
0 min
Median arrival delay

Based on 421 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon66%(62 flights)
  • Tue75%(60 flights)
  • Wed78%(58 flights)
  • Thu71%(65 flights)
  • Fri76%(55 flights)
  • Sat72%(47 flights)
  • Sun64%(59 flights)
On-time by departure window
  • 6–9 AM79%(29 flights)
  • 9 AM–12 PM86%(22 flights)
  • 12–3 PM71%(61 flights)
  • 3–6 PM76%(89 flights)
  • 6–9 PM57%(112 flights)
  • 9 PM–12 AM80%(93 flights)
On-time trend by month
76%
May

Jun 50% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202550%28
July 202567%30
August 202554%28
September 202589%18
October 202597%29
November 202576%29
December 202567%42
January 202676%29
February 202665%26
March 202675%40
April 202672%54
May 202676%53
Departures on time
75%
Diverted
0.5%
Flights flown
406
Months covered
12

Keep nerding

Based on 421 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.